In Croatia, Kalapać families are mainly Serbs, equally Croats (from Zadar ). In the past century, relatively most of Croatian residents bearing this family name were born in Zadar and in Zadar area. In Smoković in Zadar area every twentieth inhabitant had the family name Kalapać.
Prevalence
About 50 people with faimily name Kalapać live in Croatia today, in 30 households. There were 10 of them in the middle of the past century, and their number multiplied. They are only located in in 6 Croatian cities and 5 other places, mostly in Zadar (15), in Smokovic (<10) and Bibinje (<10) in Zadar area, Raducic in Knin area (<10), and in Rijeka (<5).